Press-fitting fixture for short-axis pipe fittings

Abstract

The invention discloses a clamp for press fitting of a short-axis pipe. The clamp for press fitting of the short-axis pipe comprises a clamp frame, an electrical controller, a first clamping mechanism, a second clamping mechanism, a pressing mechanism, a press fitting mechanism and a clamping sensor, wherein the first clamping mechanism and the second clamping mechanism respectively comprise a clamping guide rod and a clamping oil cylinder, and the pressing mechanism comprises a pressing guide rod and a pressing oil cylinder, the press fitting mechanism comprises multiple press fitting guide rods, a press fitting oil cylinder and a downward-pressing sensor. According to the clamp for press fitting of the short-axis pipe fitting, the two clamping oil cylinders are controlled by the electrical controller to fix the pipe through clamping, and the pipe fit is arranged on a workpiece in a press fitting mode through the cooperation between the pressing mechanism and the press fitting mechanism after being fixed. According to the clamp for press fitting of the short-axis pipe, the press fitting process is simple, operation is convenient, manual participation is not needed, the automation degree is high, and the effects that press fitting positioning is accurate, pressing fitting speed is high and press fitting efficiency is high are achieved due to the fact that position signals are detected through the clamping sensors and the downward-pressing sensor; the clamp can be used for press fitting of short-axis pipes with various sizes, and the application range is widened.

Description

technical field [0001] The invention relates to the technical field of pipe fitting press-fitting, in particular to a press-fit fixture for short-axis pipe fittings. Background technique [0002] In the prior art, during the assembly process of some mechanical equipment, many short-axis pipe fittings need to be press-fitted and assembled to the equipment. There are two main ways to press these workpieces. One is to directly press and install the workpieces manually. This method is not only labor-intensive and low in work efficiency, but also requires many people to lift some heavy ones. Because each manpower is different, it is easy to cause harm to personal safety. The other is to complete the press-fitting through numerical control equipment with complex structure. Although the quality of product assembly can be guaranteed, there are defects such as large equipment investment and high cost, and long maintenance time for failures, which affects the normal operation of the ...

AI Technical Summary

Problems solved by technology

There are two main ways to press these workpieces. One is to directly press and install the workpieces manually. This method is not only labor-intensive and low in work efficiency, but also requires many people to lift some heavy ones. Because each manpower is different, it is easy to cause harm to personal safety

The other is to complete the press-fitting with complex numerical control equipment. Although the quality of product assembly can be guaranteed, there are defects such as large equipment investment and high cost, and long maintenance time for failures, which affects the normal operation of the production line.

Therefore, the existing press-fitting method is not only slow in press-fitting speed and low in press-fitting efficiency, but also has limited application range

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